EP 1980578 A4 20100721 - PROCESS FOR PRODUCING MODIFIED PROPYLENE POLYMER, MODIFIED PROPYLENE POLYMER OBTAINED BY THE PRODUCTION PROCESS, AND COMPOSITION CONTAINING THE MODIFIED PROPYLENE POLYMER
Title (en)
PROCESS FOR PRODUCING MODIFIED PROPYLENE POLYMER, MODIFIED PROPYLENE POLYMER OBTAINED BY THE PRODUCTION PROCESS, AND COMPOSITION CONTAINING THE MODIFIED PROPYLENE POLYMER
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES MODIFIZIERTEN PROPYLENPOLYMERS, MIT DIESEM HERSTELLUNGSVERFAHREN GEWONNENES MODIFIZIERTES PROPYLENPOLYMER UND ZUSAMMENSETZUNG MIT DEM MODIFIZIERTEN PROPYLENPOLYMER
Title (fr)
PROCÉDÉ DE PRODUCTION D'UN POLYMÈRE DE PROPYLÈNE MODIFIÉ, POLYMÈRE DE PROPYLÈNE MODIFIÉ OBTENU PAR CE PROCÉDÉ DE PRODUCTION, ET COMPOSITION CONTENANT LE POLYMÈRE DE PROPYLÈNE MODIFIÉ
Publication
Application
Priority
- JP 2007050794 W 20070119
- JP 2006027522 A 20060203
Abstract (en)
[origin: EP1980578A1] Provided is a process for producing a modified propylene polymer which includes using a radical initiator and an organic acid to modify a propylene homopolymer satisfying the following (a) to (h): (a) mmmm is 40 to 50 mol%; (b) [rrrr/(1-mmmm)] 0.05; (c) rmrm is 2.5 mol% or more; (d) mm × rr/(mr) 2 2.0; (e) Mw/Mn is 2.5 or lower; (f) Mw is 50,000 to 200,000; (g) [·] is 1.5 dL/g; and (h) Tm is 65 to 85°C. Also provided are: a modified propylene polymer obtained by the production process; and a composition, a surface treatment agent for a polyolefin resin, and a primer each containing the modified propylene polymer.
IPC 8 full level
C08F 255/02 (2006.01); C08F 8/46 (2006.01); C08F 110/06 (2006.01); C08L 51/06 (2006.01); C09D 5/00 (2006.01); C09D 151/06 (2006.01)
CPC (source: EP US)
C08F 255/02 (2013.01 - EP US); C09D 5/002 (2013.01 - EP US); C09D 11/108 (2013.01 - EP US); C08F 110/06 (2013.01 - EP US); C08F 210/06 (2013.01 - EP US)
Citation (search report)
- [A] EP 1321481 A1 20030625 - JUJO PAPER CO LTD [JP]
- [A] EP 1308470 A2 20030507 - MITSUBISHI CHEM CORP [JP]
- [A] EP 1498434 A1 20050119 - IDEMITSU PETROCHEMICAL CO [JP]
- [A] EP 1095951 A1 20010502 - IDEMITSU PETROCHEMICAL CO [JP]
- See references of WO 2007088737A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1980578 A1 20081015; EP 1980578 A4 20100721; JP 2007204681 A 20070816; US 2009137721 A1 20090528; WO 2007088737 A1 20070809
DOCDB simple family (application)
EP 07707082 A 20070119; JP 2006027522 A 20060203; JP 2007050794 W 20070119; US 16253407 A 20070119